| Fastighets AB Kommendantsängen 1:11 CVR 5560559410 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Gunnar Zetterberg Förvaltning Aktiebolag CVR 5561304253 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| FASTIGHETS AB JOHANNEBERG 14:2 CVR 5566183900 | BoardBoard of Directors | Since 2022 | — | Active |
| Gunnar Zetterberg Byggnads AB CVR 5566202478 | BoardBoard of Directors | Since 2022 | — | Active |
| UZ Utveckling AB CVR 5567169932 | BoardBoard of Directors | Since 2022 | — | Active |
| ZENOCO Utveckling AB CVR 5568003593 | BoardBoard of Directors | Since 2022 | — | Active |
| Zetterbergs Gruppen AB CVR 5569205916 | BoardBoard of Directors | Since 2022 | — | Active |
| PNZ Gruppen AB CVR 5569554081 | BoardDeputy Board Member | Since 2022 | — | Active |
| MNZ Gruppen AB CVR 5569554099 | BoardDeputy Board Member | Since 2022 | — | Active |
| ENZ Gruppen AB CVR 5569554107 | BoardDeputy Board Member | Since 2022 | — | Active |
| Trizet Holding AB CVR 5592444797 | BoardDeputy Board Member | Since 2022 | — | Active |
| GZ Utveckling AB CVR 5592850332 | BoardDeputy Board Member | Since 2022 | — | Active |
| GZ Energy AB CVR 5594523523 | BoardDeputy Board Member | Since 2023 | — | Active |